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the logs now include a timestamp and severity

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the implementation is sort of a kludge..you're welcome to fix it up


svn:r94
This commit is contained in:
Roger Dingledine 2002-09-04 00:39:33 +00:00
parent adfd11b9ac
commit 4eb0158f42
1 changed files with 52 additions and 0 deletions
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52
src/common/log.c
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@ -8,6 +8,11 @@
/*
* Changes :
* $Log$
* Revision 1.3 2002/09/04 00:39:33 arma
* the logs now include a timestamp and severity
*
* the implementation is sort of a kludge..you're welcome to fix it up
*
* Revision 1.2 2002/07/12 18:14:16 montrose
* removed loglevel from global namespace. severity level is set using log() with a NULL format argument now. example: log(LOG_ERR,NULL);
*
@ -55,12 +60,53 @@
#include <syslog.h>
#include <string.h>
#include <errno.h>
#include <assert.h>
#include <time.h>
#include "log.h"
/* FIXME this whole thing is hacked together. feel free to make it clean. */
size_t sev_to_string(char *buf, int max, int severity) {
assert(max > 20);
switch(severity) {
case LOG_DEBUG:
strcpy(buf,"debug");
break;
case LOG_INFO:
strcpy(buf,"info");
break;
case LOG_NOTICE:
strcpy(buf,"notice");
break;
case LOG_WARNING:
strcpy(buf,"warn");
break;
case LOG_ERR:
strcpy(buf,"err");
break;
case LOG_CRIT:
strcpy(buf,"crit");
break;
case LOG_ALERT:
strcpy(buf,"alert");
break;
case LOG_EMERG:
strcpy(buf,"emerg");
break;
default:
strcpy(buf,"UNKNOWN");
break;
}
return strlen(buf)+1;
}
/* Outputs a message to stdout */
void log(int severity, const char *format, ...)
{
static int loglevel = LOG_DEBUG;
char buf[201];
time_t t;
va_list ap;
if ( format )
@ -70,6 +116,11 @@ void log(int severity, const char *format, ...)
if (severity <= loglevel)
{
t = time(NULL);
strftime(buf, 200, "%b %d %H:%M:%S", localtime(&t));
printf("%s ", buf);
sev_to_string(buf, 200, severity);
printf("[%s] ", buf);
vprintf(format,ap);
printf("\n");
}
@ -79,3 +130,4 @@ void log(int severity, const char *format, ...)
else
loglevel = severity;
}